package com.eds.dto;

import lombok.Data;

import java.io.Serializable;

@Data
public class CourseImageMessage implements Serializable {
    private static final long serialVersionUID = 1L;

    private Long courseId;      // 课程ID
    private Long userId;        // 用户ID
    private String imageUrl;    // 图片URL
    private String relationType; // 关系类型
    private int imageIndex;     // 图片索引
}